How To Fix ESH_SQL_SEARCH045 - Last activation of connector &1 has failed - check the activation logs

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SQL_SEARCH - ESH SQL Search

• Message number: 045

• Message text: Last activation of connector &1 has failed - check the activation logs

What causes this issue?

The last activation log of the connector can be found in transaction
ESH_DASHBOARD for the corresponding connector. The activation log gives
details why the connector could not be activated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SQL_SEARCH045 - Last activation of connector &1 has failed - check the activation logs ?

  The SAP error message ESH_SQL_SEARCH045 indicates that the last activation of a connector has failed, and it prompts you to check the activation logs for more details. This error is typically associated with the SAP Enterprise Search (SAP ESH) and can occur for various reasons. Below are some common causes, potential solutions, and related information:
  Causes:
  
  
  Configuration Issues: Incorrect configuration settings for the connector can lead to activation failures.
  Data Source Problems: The data source that the connector is trying to access may be unavailable or misconfigured.
  Authorization Issues: The user or service account running the connector may not have the necessary permissions to access the data source.
  Network Issues: Connectivity problems between the SAP system and the data source can cause activation failures.
  Resource Limitations: Insufficient system resources (e.g., memory, CPU) can lead to failures during the activation process.
  Errors in the Connector Logic: There may be bugs or issues in the custom logic of the